Gant chat view shows that Task 1 finishes on 17th itself and Task 3 also starts on 17th it self. Also Task 2 start on 17th and finishes on 17th while task 4 start on 18th.

When i look at the resource usage each resource work 8 hrs day

My questions

If I have defined 7hr work day: why resource usage shows 8 hrs per day, should not it be 7 hrs Max per day

Also, if a work day is 7 hrs, why task 2 [8rs] end day is shown as 17th itself where it should be 18th Tuesday [7 hrs on 17th and 1 hr on 18th]

I'm concern even if we set the option as 7hrs work day [35 hrs week], does MS project still use 8hr work day. What options we have to make it 7 hrs work day and 35 hrs work week which is our productive week.